Finite Group Databasebeta

← #1842×D71 #31997829

Subgroups — #1842×D71 #31997829

Order 18176.

1470 conjugacy classes of subgroups.

The subgroup lattice has 218 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊C8×D71C216yesmaximal
2C43×D71C211yesmaximal, characteristic
3#22588492C211yesmaximal, characteristic, complemented
4#22588491C216yesmaximal, complemented
5C71×#1842C211yesmaximal, characteristic, complemented
6C22×C8×D71C2214yes—
7C2×C42×D71C413yes—
8C2×C42×D71C411yescharacteristic
9C2×C42×D71C2213yes—
10C2×C4⋊(C71⋊C8)C2216yes—
11C2×Dic71⋊C8C22112yes—
12C4⋊C8×D71—224no—
13C42×Dic71C413yes—
14C42×Dic71C411yescharacteristic
15C42×Dic71C2213yes—
16C2×C4⋊C8×C71C2216yes—
17C43×C71C2211yescharacteristic
18C22×C4×D71C2×C413yes—
19C22×C4×D71C2×C413yes—
20C22×C4×D71C2311yescharacteristic
21C22×C71⋊C8C2314yes—
22C2×C8×D71—224no—
23C2×C4×Dic71C2×C416yes—
24C2×C4×Dic71C2×C413yes—
25C2×C4×Dic71C2×C413yes—
26C2×C4×Dic71C2×C413yes—
27C2×C4×Dic71C2×C413yes—
28C2×C4×Dic71C2313yes—
29C42×D71—212no—
30C42×D71C818yescomplemented
31C42×D71D4112yes—
32C42×D71Q8112yes—
33C4⋊(C71⋊C8)—212no—
34Dic71⋊C8—224no—
35C22×C8×C71C2314yes—
36C2×C42×C71C2×C413yes—
37C2×C42×C71C2×C411yescharacteristic
38C2×C42×C71C2313yes—
39C4⋊C8×C71—212no—
40C23×D71C22×C411yescharacteristic
41C22×Dic71C22×C413yes—
42C22×Dic71C22×C411yescharacteristic
43C22×Dic71C22×C413yes—
44C2×C4×D71—212no—
45C2×C4×D71C4⋊C4112yes—
46C2×C4×D71C4⋊C4112yes—
47C2×C4×D71C2×C8112yes—
48C2×C4×D71M16112yes—
49C2×C4×D71C2×D416yes—
50C2×C4×D71C2×Q816yes—
51C2×C71⋊C8—212no—
52C8×D71—416no—
53C4×Dic71—26no—
54C4×Dic71—212no—
55C4×Dic71C4⋊C4112yes—
56C4×Dic71C4⋊C4112yes—
57C4×Dic71C2×C8112yescomplemented
58C4×Dic71C2×D416yes—
59C4×Dic71C2×Q816yes—
60C22×C4×C71C22×C413yes—
61C22×C4×C71C22×C413yes—
62C22×C4×C71C2411yescharacteristic
63C2×C8×C71—212no—
64C42×C71—26no—
65C42×C71C2×C814yescomplemented
66C42×C71C2×D416yes—
67C42×C71C2×Q816yes—
68C23×C71C23×C411yescharacteristic
69C22×D71C2×C4⋊C416yes—
70C22×D71C22×C812yes—
71C22×D71C2×M1616yes—
72C2×C4×C71—26no—
73C2×C4×C71C2×C4⋊C416yes—
74C2×C4×C71C2×C4⋊C416yes—
75C2×C4×C71C22×C816yes—
76C2×C4×C71C2×M1616yes—
77C2×C4×C71C22×D413yes—
78C2×C4×C71C22×Q813yes—
79C2×Dic71—26no—
80C2×Dic71C2×C4⋊C416yes—
81C2×Dic71C2×C4⋊C416yes—
82C2×Dic71C2×C4⋊C416yes—
83C2×Dic71C22×C816yes—
84C2×Dic71C2×M1616yes—
85C4×D71—224no—
86C4×D71C4⋊C8148yescomplemented
87C4×D71#12714yes—
88C4×D71C4⋊Q8112yes—
89C8×C71—44no—
90C71⋊C8—44no—
91C22×C71C22×C4⋊C413yes—
92C22×C71C23×C811yescharacteristic
93C22×C71C22×M1613yes—
94C2×D71#38414yes—
95C2×D71C2×C4⋊C8112yes—
96C2×D71#423112yes—
97C4×C71—26no—
98C4×C71C2×C4⋊C8112yescomplemented
99C4×C71C2×#12711yescharacteristic
100C4×C71C2×C4⋊Q813yes—
101Dic71—26no—
102Dic71#38414yes—
103Dic71C2×C4⋊C8112yescomplemented
104C2×#1842—711nomaximal, Sylow
105C2×C71C2×#38411yescharacteristic
106C2×C71C22×C4⋊C813yes—
107C2×C71C2×#42313yes—
108D71#184218yesdirect product factor
109C22×C4⋊C8—716no—
110C2×C43—711no—
111#1842—716no—
112#1842—711no—
113#1842D7111yescharacteristic, direct product factor
114C71C2×#184211yescharacteristic, complemented, Sylow
115C23×C8—714no—
116C22×C42—711no—
117C22×C42—713no—
118C22×C42—713no—
119C2×C4⋊C8—7112no—
120C2×C4⋊C8—716no—
121C2×C4⋊C8—14224no—
122C2×C4⋊C8C2×D7116yes—
123C43—713no—
124C43—711no—
125C43—713no—
126C43C2×D7111yescharacteristic
127C23×C4—713no—
128C23×C4—711no—
129C23×C4—713no—
130C22×C8—714no—
131C22×C8—14224no—
132C22×C8C22×D7114yes—
133C2×C42—713no—
134C2×C42—713no—
135C2×C42—713no—
136C2×C42—713no—
137C2×C42—718no—
138C2×C42—7112no—
139C2×C42—7112no—
140C2×C42—716no—
141C2×C42—713no—
142C2×C42—14212no—
143C2×C42C4×D7113yes—
144C2×C42C4×D7111yescharacteristic
145C2×C42C22×D7113yes—
146C4⋊C8—212no—
147C4⋊C8—14224no—
148C4⋊C8—14212no—
149C24—711no—
150C22×C4—711no—
151C22×C4—713no—
152C22×C4—716no—
153C22×C4—716no—
154C22×C4—7112no—
155C22×C4—7112no—
156C22×C4—7112no—
157C22×C4—713no—
158C22×C4—7112no—
159C22×C4—14212no—
160C22×C4C2×C4×D7113yes—
161C22×C4C2×C4×D7113yes—
162C22×C4C23×D7111yescharacteristic
163C2×C8—212no—
164C2×C8—28416no—
165C2×C8—14212no—
166C42—26no—
167C42—716no—
168C42—716no—
169C42—7112no—
170C42—7112no—
171C42—7112no—
172C42—14212no—
173C42—1426no—
174C42C8×D7114yescomplemented
175C42D4×D7116yes—
176C42Q8×D7116yes—
177C23—716no—
178C23—712no—
179C23—716no—
180C23C22×C4×D7111yescharacteristic
181C2×C4—26no—
182C2×C4—716no—
183C2×C4—716no—
184C2×C4—716no—
185C2×C4—716no—
186C2×C4—7148no—
187C2×C4—714no—
188C2×C4—7112no—
189C2×C4—716no—
190C2×C4—14224no—
191C2×C4—1426no—
192C2×C4C4⋊C4×D7116yes—
193C2×C4C4⋊C4×D7116yes—
194C2×C4C2×C8×D7116yes—
195C2×C4M16×D7116yes—
196C2×C4C2×D4×D7113yes—
197C2×C4C2×Q8×D7113yes—
198C8—44no—
199C8—2844no—
200C22—714no—
201C22—7112no—
202C22—7112no—
203C22C2×C4⋊C4×D7113yes—
204C22C22×C8×D7111yescharacteristic
205C22C2×M16×D7113yes—
206C4—26no—
207C4—714no—
208C4—7112no—
209C4—1426no—
210C4C4⋊C8×D71112yescomplemented
211C4#127×D7111yescharacteristic
212C4C4⋊Q8×D7113yes—
213C2—718no—
214C2#384×D7111yescharacteristic
215C2C2×C4⋊C8×D7113yes—
216C2#423×D7113yes—
subgroupG/H
center, FrattiniC22×C4C23×D71
commutatorC22×C71C23×C8
FittingC71×#1842C2
socleC23×C71C23×C4
prime radicalC23×D71C22×C4
cosocleC22×C4×C71C24
hypercenter#1842D71
hypocenterC71C2×#1842
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ #1842

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #22588492C2semidirect
4. #22588491C2semidirect
5. C71×#1842C2semidirect
30. C42×D71C8semidirect
57. C4×Dic71C2×C8semidirect
65. C42×C71C2×C8semidirect
86. C4×D71C4⋊C8semidirect
98. C4×C71C2×C4⋊C8semidirect
103. Dic71C2×C4⋊C8semidirect
108. D71#1842direct (N × H)
113. #1842D71direct (N × H)
114. C71C2×#1842semidirect
174. C42C8×D71semidirect
210. C4C4⋊C8×D71semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C4⋊C8×D712
C43×D712
#225884922
#225884912
C71×#18422
C2×#184271